Dry battery driven liquid pump



FIG. 1 is a perspective view of a dry battery driven liquid pump showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a dry battery driven liquid pump, substantially as shown. 